winson and company is it a registered company and also if it is geniune.

winson and co is a company profess to be in singapore,which they deal with students that wants to come to singapore,to study and also working.
in there, there is a business development which name is marcus tang,and co others.
they also help students to come to australia, if they wants to.
i only want to know if they are really a educational agents.
thanks.
jerry